Digital BW, The Print

Can't say much about density variations as I've not measured them (no
incentive to) but colors can vary visualy over days, not just hours,
in my experience. It is particularly evident with near neutrals and
more specifically with sepias made with color inks with some papers,
including a number of Epson's.
 I attributed it to drying off or absorption of some of the ink
volatiles with time but ,who knows, maybe it was all just imagination
and that pearlescence was due to too much wine with dinner ;-)

Regards
Duane
  

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, CDTobie@... wrote:
>
>
> Matte media, pigment inks, and you find color variation over many
hours? 
> Thats odd... finding relative density variation   (what this process
is really 
> measuring) would be even odder...
> >